How to Get Ready for Fall Allergies in Dogs

by | Sep 5, 2025 | Allergies, Health Conditions

The leaves are changing, the air is crisp, and pumpkin spice is everywhere – but for many pet parents, the change in seasons also brings a less welcome guest: fall allergies in dogs. Just like with humans, dogs can be hit hard by environmental allergens in the autumn months.

It’s tough to watch our pups struggle. But the good news? You can take steps now to prepare their bodies and reduce the severity of those itchy, uncomfortable symptoms. And it all starts with understanding what allergies actually are.

What are Allergies?

You’ve likely heard of histamine. It’s a chemical the body releases when the immune system feels under attack – whether from a bee sting, hives, or environmental triggers like pollen or mold. When mast cells release histamine, it creates the familiar allergic reaction.

This reaction can be helpful in small doses, but when histamine release becomes constant, the body can’t keep up—and allergies become an ongoing problem.

Just like us, dogs can develop seasonal allergies. In fall, common culprits include:

  • Ragweed pollen
  • Mold spores (especially from damp, fallen leaves)
  • Dust mites (often stirred up as we close windows and crank up the heat)
  • Leaf mold
  • Grasses and weeds still active before the frost

And as the cooler weather sets in, dry skin and yeast flare-ups can make allergy symptoms even worse.

Symptoms of Fall Allergies

Keep an eye out for these common signs as the seasons shift:

  • Licking or chewing at paws
  • Scratching and biting at the skin
  • Watery eyes or runny nose
  • Hair loss or thinning coat
  • Ear infections
  • Red, irritated skin or “hot spots”
  • Gastric reflux or digestive upset

If your dog is showing these symptoms, there’s a good chance fall allergens are to blame.

Getting Ahead of Fall Allergies in Dogs

The best way to support your dog is to start preparing before allergy season peaks. Strengthening their immune system, gut, and detox pathways now can make a big difference.

1. Work on Gut Health

An unhealthy gut can make allergies worse – or even trigger them in the first place. The gut microbiome plays a major role in keeping allergens out of the bloodstream. When it’s compromised, allergens like pollen or mold can “leak” through the gut wall, causing widespread reactions.

To support gut health:

  • Add pre- and probiotics that support immune balance
  • Feed fresh, whole foods when possible
  • Address leaky gut with our Leaky Gut Protocol
  • Avoid unnecessary antibiotics or harsh medications
  • Reduce stress, which directly impacts gut function
  • Include antioxidants to reduce inflammation and support skin health

[RELATED] What’s the best probiotic for dogs?

2. Immune Modulation

Conventional allergy drugs (like Apoquel or prednisone) suppress the immune system. While they can bring quick relief, they don’t solve the underlying issue – and can cause long-term problems.

That’s where immune modulation comes in. Certain probiotics have been shown to balance immune function, helping the body respond appropriately to allergens instead of overreacting. This approach supports your dog’s system rather than suppressing it. Medicinal mushrooms are great for this!


3. Add Omega-3s

Omega-3 fatty acids are powerful anti-inflammatories that help calm itchy skin and reduce allergy flare-ups. They also support brain, eye, heart, and joint health – a win-win all year round. Our Potent-Sea is a sustainable source of omegas that doesn’t harm the oceans!


4. Reduce Stress

Stress raises cortisol levels, which can make allergy symptoms worse. As the days get shorter and dogs spend more time indoors, make sure your pup still gets enrichment and relaxation.

  • Offer raw bones for a natural stress reliever
  • Play games or introduce puzzle toys
  • Give extra snuggles and attention
  • Ensure good airflow indoors to prevent overheating or stagnant air

[RELATED] The Importance of Calming Cat and Dog Stress: Useful Resources for Relief

5. Support the Detox Organs

The liver and kidneys help filter out waste and excess histamine. Herbs like milk thistle, dandelion, celandine, and barberry can support these organs and improve your dog’s resilience during allergy season. You’ll find them in our Liver Tonic!

6. Watch for Yeast

Fall is notorious for yeast flare-ups, especially with damp weather and mold spores in the air. Allergies can feed yeast problems, creating a vicious cycle of itching and skin irritation. Managing yeast is key to calming the body. Our Yeasty Beast Protocol can help address yeast at the root!

Autumn should be a season of cozy walks, crunchy leaves, and festive fun – not one spent watching your dog scratch and suffer. With the right prep and natural support, you can help your pup feel comfortable and enjoy everything Fall has to offer. This year, don’t just chase symptoms – get ahead of fall allergies in dogs and make it a season worth celebrating.

The Adored Beast Team

Bringing you decades of animal health experience. They are product gurus, nutrition specialists, industry experts and researchers, but most importantly, pet owners, pet parents and animal lovers. The Adored Beast team is made up of people who care about the health and wellbeing of your animal family. Their fundamental goal is to provide information, advice, and experienced support you can use, each and every day, to help your pet live the longest, healthiest, happiest life possible.

You Might Also Like

Dealing with Dog Dandruff Naturally

Dealing with Dog Dandruff Naturally

Jones is shedding her undercoat like mad right now, and I'm picking out the fur in clumps (anyone else find this so satisfying?). As part husky, this is totally normal, and something that happens with the seasons. Any dog parent with a pup with a double coat knows...

Can Dogs Get Poison Ivy (+ What Next)?

Can Dogs Get Poison Ivy (+ What Next)?

When you head out for a hike or even just a walk through the park with your dog, nature offers endless sights, smells, and adventures. But along with all that fresh air and fun, there are also hidden hazards. This makes many dog parents wonder: Can dogs get poison...

The Benefits of Milk Thistle for Dogs and Cats

The Benefits of Milk Thistle for Dogs and Cats

When our pets face health challenges, we try to turn to Mother Nature whenever we can to support them. There are so many natural things in that wide world out there that we can use that really boost health. One of the most well-known herbs for both humans and animals...

Recent Posts